What is Swimm.io?
Swimm, an application understanding platform that extracts business rules from legacy and mainframe code to accelerate modernization and migration.It combines deterministic static analysis with AI to build a searchable knowledge base and reverse-engineer application architecture.
Swimm maps programs, modules, screens, jobs, and dependencies, enabling dependency analysis and architecture visualization across large codebases.The platform automatically generates diagrams, flow maps, and contextual documentation for code discovery, variable and job-flow tracing, and business logic extraction.
Reverse-engineered specifications and customizable documentation formats provide product managers, analysts, and non-technical stakeholders with current system specs.Developers and modernization teams receive automated code mapping, faster onboarding, and outputs aligned to organizational standards and workflows.
Swimm.io details
- Company
- S.T. Swimm Tech Ltd.
- Jurisdiction
- New York, United States
- Stated compliance
- SOC 2, ISO 27001
Compliance as stated in Swimm.io's own published documentation.
Swimm.io tech specs
- Works with
- Anthropic / Claude
Swimm.io pricing
FreeThis tool is free to use, with no credit card required.
Verify on the official pricing page.
Get started freeSwimm.io's key features
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AI-powered static code analysis that reverse-engineers legacy/mainframe applications to extract business rules and build a code knowledge base
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Automated living inventory of programs, modules, screens, jobs, and dependencies with explanatory names
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Automatic architecture mapping and dependency diagram generation with traceable user screens, variables, job flows, and contextual explanations
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Automatic generation of documentation and formal specs from code (reverse-engineered, ignoring boilerplate) with customizable outputs
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Secure, compliant and scalable deployments (cloud and on-premise), low-resource local runs, and integrations with GitHub, VS Code, and JetBrains
Swimm.io use cases
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Document and onboard developers to complex mainframe systems using Swimm to extract business rules, auto-generate searchable documentation and diagrams, and reduce ramp-up time and support tickets
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Accelerate legacy-to-cloud migration by reverse-engineering application architecture and mapping dependencies with Swimm's static analysis and AI, producing clear dependency graphs and a prioritized migration plan
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Reduce operational risk and speed up refactoring by building an up-to-date knowledge base from extracted business logic, auto-generated documentation and diagrams for impact analysis, compliance audits, and test coverage planning
Swimm.io user reviews
Would you recommend Swimm.io?
Who is Swimm.io for?
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Software developers
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Documentation writers
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It managers
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Enterprise architects
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Business analysts
Swimm.io FAQ
Is Swimm.io free?
Yes. Swimm.io is free to use and does not require a credit card.
Is Swimm.io safe to use?
Swimm.io states SOC 2 and ISO 27001 compliance in its own published documentation. Swimm.io is operated by S.T. Swimm Tech Ltd., registered in New York, United States. It has a substantial audience that is independently measured month to month.
What are the best alternatives to Swimm.io?
The closest alternatives to Swimm.io are understand-anything.com, SuperAI, instabase.com, Userdoc and Snapshot Reviews. You can compare them side by side in the alternatives section further down this page.
What does Swimm.io do with my data?
Swimm.io states that customer content is not used to train its models. Its privacy policy states that personal data is not sold or shared for marketing purposes. Data may be shared with third-party service providers that help run the product.
Who made Swimm.io?
Swimm.io is built and operated by S.T. Swimm Tech Ltd., a company registered in New York, United States.
Which AI models does Swimm.io use?
Swimm.io is built on Anthropic / Claude. Which models you can reach may depend on your plan.
Compliance, privacy and billing terms are as stated in each product's own published documentation and have not been independently verified by TopAI.tools.
